1 /* mb86943a.h: MB86943 SPARClite <-> PCI bridge registers 2 * 3 * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. 4 * Written by David Howells (dhowells@redhat.com) 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License 8 * as published by the Free Software Foundation; either version 9 * 2 of the License, or (at your option) any later version. 10 */ 11 12 #ifndef _ASM_MB86943A_H 13 #define _ASM_MB86943A_H 14 15 #include <asm/mb-regs.h> 16 17 #define __reg_MB86943_sl_ctl *(volatile uint32_t *) (__region_CS1 + 0x00) 18 19 #define MB86943_SL_CTL_BUS_WIDTH_64 0x00000001 20 #define MB86943_SL_CTL_AS_HOST 0x00000002 21 #define MB86943_SL_CTL_DRCT_MASTER_SWAP 0x00000004 22 #define MB86943_SL_CTL_DRCT_SLAVE_SWAP 0x00000008 23 #define MB86943_SL_CTL_PCI_CONFIG_SWAP 0x00000010 24 #define MB86943_SL_CTL_ECS0_ENABLE 0x00000020 25 #define MB86943_SL_CTL_ECS1_ENABLE 0x00000040 26 #define MB86943_SL_CTL_ECS2_ENABLE 0x00000080 27 28 #define __reg_MB86943_ecs_ctl(N) *(volatile uint32_t *) (__region_CS1 + 0x08 + (0x08*(N))) 29 #define __reg_MB86943_ecs_range(N) *(volatile uint32_t *) (__region_CS1 + 0x20 + (0x10*(N))) 30 #define __reg_MB86943_ecs_base(N) *(volatile uint32_t *) (__region_CS1 + 0x28 + (0x10*(N))) 31 32 #define __reg_MB86943_sl_pci_io_range *(volatile uint32_t *) (__region_CS1 + 0x50) 33 #define __reg_MB86943_sl_pci_io_base *(volatile uint32_t *) (__region_CS1 + 0x58) 34 #define __reg_MB86943_sl_pci_mem_range *(volatile uint32_t *) (__region_CS1 + 0x60) 35 #define __reg_MB86943_sl_pci_mem_base *(volatile uint32_t *) (__region_CS1 + 0x68) 36 #define __reg_MB86943_pci_sl_io_base *(volatile uint32_t *) (__region_CS1 + 0x70) 37 #define __reg_MB86943_pci_sl_mem_base *(volatile uint32_t *) (__region_CS1 + 0x78) 38 39 #define __reg_MB86943_pci_arbiter *(volatile uint32_t *) (__region_CS2 + 0x01300014) 40 #define MB86943_PCIARB_EN 0x00000001 41 42 #endif /* _ASM_MB86943A_H */ 43